Harmonious spirit in China traditional culture?

"The Analects of Confucius": "Gentlemen are harmonious but different, while villains are identical but not harmonious"

And: The simple understanding is "harmony". In a harmonious environment, there can be different opinions, and everyone can exchange opinions with each other, thus bringing out the best in each other. * * * has made progress and * * has developed.

Tong: In the old saying, it can be understood as "echo", which means that there is no disagreement, no different voices, and everyone speaks with one voice. In such an environment, people's opinions will never be opposed, but they will never be perfect! ! The meaning of disagreement is obvious, but it is only a superficial echo.